1604008310

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{787}}^1$

素因数の和:1461

約数の個数: 64

約数和(自身を含む): 3227143680

約数和(自身を除く): 1623135370

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 631, 646, 787, 1262, 1574, 1615, 3155, 3230, 3935, 6310, 7870, 10727, 11989, 13379, 14953, 21454, 23978, 26758, 29906, 53635, 59945, 66895, 74765, 107270, 119890, 133790, 149530, 203813, 254201, 407626, 496597, 508402, 993194, 1019065, 1271005, 2038130, 2482985, 2542010, 4965970, 8442149, 9435343, 16884298, 18870686, 42210745, 47176715, 84421490, 94353430, 160400831, 320801662, 802004155, 1604008310]

約数ペア:

[(1, 1604008310), (2, 802004155), (5, 320801662), (10, 160400831), (17, 94353430), (19, 84421490), (34, 47176715), (38, 42210745), (85, 18870686), (95, 16884298), (170, 9435343), (190, 8442149), (323, 4965970), (631, 2542010), (646, 2482985), (787, 2038130), (1262, 1271005), (1574, 1019065), (1615, 993194), (3155, 508402), (3230, 496597), (3935, 407626), (6310, 254201), (7870, 203813), (10727, 149530), (11989, 133790), (13379, 119890), (14953, 107270), (21454, 74765), (23978, 66895), (26758, 59945), (29906, 53635)]